Here are details about a : Space commemorative cover or Space Cover.

Cosmódromo / Lugar : EE.UU.
Fecha de matasellos: 20 Avril 1973 Tipo de Evento : Lanzamiento Plataforma / Lugar : EE. UU. KSC (FL) Misión Tripulada / Robótica : Robótica Objetivo/Tipo de Misión : Telecomunicaciones
ou?/where?: au sol - ground
autographe?: non - noneDescripción : Anik A2 (Telesat 2) was a telecommunications satellite weighing approximately 272.7 kb operating in a geostationary orbit with an anticipated life of 7 years. It was approximately 1.85 m in diameter and 3.38 m in height. The satellite communications system provided for 12 rf channels, two of which were protection channels for the traffic carrying channels. Up link transmission was in the 5.925- to 6.425-gHz band, and the down link operated in the 3.7- to 4.2-gHz band. Telemetry, tracking and command functions required for satellite station keeping and positioning were also provided in those frequency bands.
Kennedy Space Center post stamp and Anik 2 astellite. Palabra(s) clave : #Planeta, #Satélite, #Telecomunicaciones, Está FUERA de las Revistas del Espacio. Última modificación: 17/03/2003 @ 09h29
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USA 617 | 13,- | 14.30 | 2080 |
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Página : future · Ref: USA 617 Evento Espacial : ANIK A2 (SATELLITE) · DELTA 1914
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